The Lionel 6-12889 O Gauge Windmill is a pre-built metal model designed in a 1:48 scale. This black windmill from the German Era V (1990-2007) is ready to go with an analog control system, making it suitable for model railroads and train enthusiasts aged 17 years and up. Made in the United States by the renowned brand Lionel, this windmill is a unique addition to any collector's display.